Phlebotomy NHCO Exam Questions and Answers 100% Verified

0.85 mm - Heel punctures on preemies should not exceed 1 Hour - Semen samples should reach the lab within this amount of time 1 minute - How long should a tourniquet remain in place? 10 Days - Time frame to receive the Hepatitis B vaccine or sign a declination form after starting employment. 15-30 Degrees - Angle of entry for straight needle. 2.0 mm - Heel punctures on full term infants should not exceed 3-4 inches - Tourniquet should be placed this far above the draw site. 5-10 Degrees - Angle of entry for winged infusion set (butterfly). 7 Days - How long Hepatitis B can survive in dried blood. ABG Blood draw - Nothing else may occur after this test is performed until it has been delivered to the lab. Must be placed on ice. Airborne precautions - N95 respirator Airborne transmission - Occurs when the infectious agent is so small that it can suspend in air and travel across vast space.Aseptic - Free from contamination caused by harmful bacteria, viruses, or other microorganisms. Aseptic technique - Method of preparing the site for blood cultures.